TM 5-6115-400-35
Figure 127 (2) -Continued.
Figure 1-8. Wiring diagram-interconnecting wining harness.
(Located at back of manual.)
Table 6. Specifications for Under Voltage Relay
(5) Increase voltage slowly to 110 V or
until
Nominal Voltage
(a) Relay pulls-in.
120V, 60-400 CPS
(b) Tolerance is + 3V.
Drop-Out Voltage
(6)
Lower voltage quickly to 60V.
102V 3V
(a) Drop out should be instantaneous +
Pull-In Voltage
5V.
110V 3V
Time Delay
(7)
Drop voltage to 102V quickly. Dropout
6 seconds 2 seconds at drop-out
should occur in 6 seconds + 2 seconds.
Instantaneous 60V 5V
(8)
Check remaining relay contact 6, 7, and
Relay Contact
8.
Rating
(9)
Remove test light connections from 3, 4,
54, 24V Resistive
and 5 and connect to 6, 7 and 8 in
Connections
respective manner.
120V Line
(10)
Raise and lower voltage about trip point
Terminals 1 and 2
and check contacts for closing and
N. C. Contacts
opening.
3 and 4
N. O. Contacts
4 and 5
N. C. Contacts
6 and 7
N. O. Contacts
7 and 8
164
